Force of Will (Invocation) [Amonkhet Invocations] World Enchantment When Ancestral Knowledge leaves the

When Ancestral Knowledge leaves the battlefield

At the beginning of the next end step

Set: Antiquities Type: Artifact Creature — Golem Rarity: Rare Cost: {9} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

where X is that creature's power

Colossus of Sardia doesn't untap during your untap step

Force of Will (Invocation) [Amonkhet Invocations] World Enchantment When Ancestral Knowledge leaves theSet: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost. Counter target spell.